1.   Logo printing, customized package and accessories are available.

2.   OEM/ODM orders are warmly welcome.

3.   Unconditional replacement if Product quality problems.

4.   Professional factory directly sale all over the wrold. we can produce various capacity mobile power bank according to customer's requirements.

5.   Sample order is welcome and it can be free if you are real customer.

6.   Customized packing and customer's logo  are accepted.

7.   Faster delivery: 3~7 days.

8.   Accept various transportation ways. like by express, by sea, by air and also  specified freight company.

9.   If you are not satisfied with our product and service .please contact us first before giving an non positive feedback or dispute .we will try our best to solve the problems .

10. We guarantee that all our items are "as stated" in their descriptions. We strive for 100%   customer satisfaction on every sale we complete.

11. If you have any questions please contact us first, most are responded with in 12 business  hours .

About Us 

Dongguan Z&Z Electronics Technology Co., Ltd. is located in energy photovoltaic industry base- Tangxia Dongguan City,Guangdong Province. Investment capital is 10 million RMB, which is a high - tech enterprise professional in electronic products developing, manufacturing, sales and service.

The company has more than 200 people. The company has an independent R&D center and design team, and is equipped with advanced testing equipments. we know the market very much. Every month, we still design more than 5 models for our customers to select. We want to help our customers to lead this industry but not copy.

Our products sell well at home and abroad, and customers are from in nearly 50 countries on five continents and regions. The company has agencies in each provinces and branch companies more than ten provinces, with improved marketing channes and service network.

Leading technology, excellent products, solid quality and integrity service is our requirements and responsibilities for each product. We will try our best to make contribution to the human's promotion of new energy and energy conservation.

Q1: How long is your Warranty? How can you carry it out ?

A1: Usually we offer 12 Months Warranty (details please ask by email )

Q2: Can I book samples from you? 

A2: Yes! Welcome to place a sample order to check our superior quality and service!

Q3: What’s the delivery time?  (How long do you need to prepare my goods?) 

A3: 2-3 days for sample orders. 3-10 days for bulk orders (based on quantities).

Q4: How will you deliver my goods to me? How long do I need to wait for my goods arriving?  

A4: You can select shipping options possibly, such as DHL, UPS, FedEx, TNT,EMS to enable 

      our customers get their goods rapidly at door. We also ship by economic method such as 

      air cargo and sea cargo, direct line, Air Mail according to clients' request.

      3-7 days for international express, 5-7 days for air cargo, 20-40 days by sea cargo.

Q5: How about your product quality?   

A5: We provide unrivaled Quality - Very rigorous testing process for Incoming Quality Control, 

      Input Process Quality Control, and Final Quality Control for every piece. We follow at least 

      18 QC test procedure,and do 100% FQC to ensure your satisfaction.

Q6: Can you print my brand name (logo) on these products? 

A6: Yes! We can provide professional OEM services to make your brand even 

      for your trial sample order, like display start up logo on screen, print/laser logo 

      on tablet back and front and Gift box Package

Contact Person: